Granted Patent
Utility
US 4,396,932 · App. 06/288,861
Method for making a light-activated line-operable zero-crossing switch including two lateral transistors, the emitter of one lying between the emitter and collector of the other
Inventors:
Paul G. Alonas, David M. Gilbert, Vernon P. O'Neil, II
Patented Case
View Patent ↗
Granted: Aug 2, 1983
Filed: Jul 31, 1981
Inventors
Paul G. Alonas
David M. Gilbert
Vernon P. O'Neil, II
Assignee (at issue)
Motorola, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.